Class: ActiveRecord::Events::Naming

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/events/naming.rb

Instance Method Summary collapse

Constructor Details

#initialize(infinitive, options = {}) ⇒ Naming

Returns a new instance of Naming.



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# File 'lib/active_record/events/naming.rb', line 6

def initialize(infinitive, options = {})
  @infinitive = infinitive
  @object = options[:object].presence
  @field_name = options[:field_name].to_s
  @field_type = options[:field_type].try(:to_sym)
end

Instance Method Details

#action ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 37

def action
  concatenate(infinitive, object)
end

#boolean_attribute ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 25

def boolean_attribute
  concatenate('is', object, past_participle)
end

#collective_action ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 53

def collective_action
  concatenate(infinitive, 'all', plural_object)
end

#field ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 13

def field
  return field_name if field_name.present?

  suffix = field_type == :date ? 'on' : 'at'

  concatenate(object, past_participle, suffix)
end

#field_database_type ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 21

def field_database_type
  field_type || :datetime
end

#inverse_action ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 41

def inverse_action
  concatenate('not', infinitive, object)
end

#inverse_predicate ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 33

def inverse_predicate
  concatenate(object, 'not', past_participle) + '?'
end

#inverse_safe_action ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 49

def inverse_safe_action
  concatenate('not', infinitive, object) + '!'
end

#inverse_scope ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 61

def inverse_scope
  concatenate(object, 'not', past_participle)
end

#predicate ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 29

def predicate
  concatenate(object, past_participle) + '?'
end

#safe_action ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 45

def safe_action
  concatenate(infinitive, object) + '!'
end

#scope ⇒ Object 



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# File 'lib/active_record/events/naming.rb', line 57

def scope
  concatenate(object, past_participle)
end